#include <iostream>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <cstring>


int main()
{
	const char* str1 = "hello world!!!\n";
	write(0, str1, strlen(str1));
	
	const char* str2 = "hello world";
	printf("%s", str2);

	fork();

	printf("\n");
	
	return 0;
}

